baber/WOPTO huggingface dataset:
Patent CA-2854133-A1 (CA)
Title: Extracting sv shear data from p-wave seismic data
Inventor: HARDAGE BOB A
IPC: G01V1/28
Filed: 2012-10-30
Abstract: A system and method of processing seismic data obtained using a surface-based receiver configured to measure vertical movement of the Earth includes retrieving seismic data from a storage device, the seismic data comprising P-P data and shear mode data. The P-P data and shear mode data were both received at a surface-based receiver configured to measure vertical movement of the Earth to generate the seismic data. The system and method further include processing the seismic data to extract the shear mode data and generating a shear mode image based on the extracted shear mode data.
Patent CA-2856080-A1 (CA)
Inventor: HAMMOND BRIAN L
IPC: G06F19/00
Filed: 2012-11-14
Abstract: An automatic speed control system for a power trowel for regulated adjustment of rotational speed of the trowel rotor assemblies. The disclosure provides for and is configurable to automatically regulate trowel speed and can be adapted to utilize advanced control features like cruise control and power management. The disclosed system incorporates several user and feedback inputs in a number of logic patterns for trowel control.
Patent CA-2858233-A1 (CA)
Inventor: MOSER MATTHEW A
IPC: B64C13/16
Filed: 2014-07-31
Abstract: A system for controlling a high-lift device of an aircraft may include an interface for placement in a flight deck of an aircraft. The interface may include an edge control device for controlling a position of the high-lift device. The interface may be operable to select any of a plurality of control device positions. Each one of the plurality of control device positions may correspond to a different flight phase of the aircraft. The edge control device may be operable to engage, in response to a selection of a first control device position, a command mode for actuating the high-lift device in an automated manner based on the flight phase associated with the first control device position.
Patent CA-2860146-A1 (CA)
Title: Amine adducts, derivatives thereof, methods for making such adducts and derivatives, and methods for using such adducts and derivatives
Inventor: PAKENHAM DEREK
IPC: C09K8/584
Filed: 2012-12-21
Abstract: An amine adduct is made by (1 ) forming an addition intermediate by heating a mixture comprising at least one diene and at least one unsaturated fatty acyl compound, and reacting the addition intermediate with a diamine to form the amine adduct, or by (2) reacting at least one unsaturated fatty acyl compound with at least one diamine to form an amine intermediate, and heating a mixture of the amidoamine intermediate and at least one diene to form the amine adduct, or by (3) reacting at least one unsaturated fatty tertiary amine compound with at least at least one diene to form the amine adduct. A surfactant composition is derived from the amine adduct and is particularly useful in a method for enhancing the recovery of oil from a reservoir having a production wellbore, comprising introducing an aqueous flooding fluid into the reservoir at one or more locations different from the location of the pro -duction wellbore, said fluid comprising the surfactant composition and recovering the oil through the production wellbore.
Patent CA-2860804-A1 (CA)
Title: Throughput improvement for cabac coefficient level coding
Inventor: KARCZEWICZ MARTA
IPC: H04N19/14
Filed: 2012-12-11
Abstract: This disclosure proposes various techniques for limiting the number of bins that are coded using an adaptive context model with context adaptive binary arithmetic coding (CABAC). In particular, this disclosure proposes to limit the number of bins that use CABAC for coding level information of transform coefficients in a video coding process.
Patent CA-2861696-A1 (CA)
Title: Descending device with direct drive centrifugal brake
Inventor: LARSSON OVE
IPC: A62B35/00
Filed: 2012-12-20
Abstract: The present invention relates to a descending device (3) for repeated braked descent of a load (4) from an elevated structure (7). The descending device comprises a housing (15) attachable to the elevated structure; a descent shaft (2) rotatably attached to the housing; a centrifugal brake comprising a fixed part (8) connected to the housing and a rotatable part (9) connected to the descent shaft; and a rope (1) configured for attachment of the load at two different load attachment portions (6) being separated by a descent length of the rope. The descent shaft (2) is directly connected to the rotatable part (9) of the centrifugal brake such that one revolution of the descent shaft translates to one revolution of the rotatable part of the centrifugal brake; and the winding angle is at least 360°.
Patent CA-2865359-A1 (CA)
Title: Glyphosate tank mix adjuvant comprising a base selected from a carbonate and/or a phosphate
Inventor: SCHNABEL GERHARD
IPC: A01P3/00
Filed: 2013-03-19
Abstract: The present invention relates to a method for preparing a tank mix, which comprises the step of contacting a glyphosate formulation, water, and a tank mix adjuvant, wherein the tank mix adjuvant comprises a base selected from a carbonate or an alkali salt of a phosphate, and wherein the tank mix adjuvant is present in form of an aqueous liquid, which contains at least 50 g/l of the base, or in form of a particulate solid, which contains at least 10 wt% of the base, wherein the tank mix has a tank mix acidity of at least pH 8,0, and wherein the tank mix contains at least 50 wt% water. The invention also relates to a method of controlling phytopathogenic fungi and/or undesired vegetation and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein the tank mix is allowed to act on the respective pests, their environment or the plants to be protected from the respective pest, on the soil and/or on undesired plants and/or the crop plants and/or their environment.
Patent CA-2867878-A1 (CA)
Title: Electrofracturing formations
Inventor: KHODAVERDIAN MOHAMAD FEREYDOON
IPC: E21B43/17
Filed: 2013-03-27
Abstract: A method is provided to produce hydrocarbons from a formation, the method includes the steps of: placing a pair of electrodes within a formation; applying differential voltages between pairs of electrodes wherein the voltage differences between the electrodes is greater than at least 10,000 volts; and producing hydrocarbons from the formation or an adjacent formation wherein the formation has an initial permeability of less than ten millidarcy. The invention also includes an apparatus effective to release pulses of electrical energy into the formation as this frequency and voltage at least until the formation has reached a point where the electrical potential arcs from one electrode to at least one other electrode.
Patent CA-2870105-A1 (CA)
Inventor: RUBIO MARTIN
IPC: C25D11/22
Filed: 2013-05-06
Abstract: -The invention concerns a method for obtaining a cooking container (1) comprising the following steps: -producing a vessel (10) having an aluminium outer face (11) and an inner face (12), -performing anodisation on at least the outer face (11) of the vessel (10) to obtain an anode layer having pores. -According to the invention, at least one colouring step is carried out on the anodised outer face after anodisation, the or at least one of the colouring step or steps implements at least one metal salt deposited at the bottom of the pores of the anode layer by electrochemical technique. -The invention also concerns a culinary article or an electric cooking appliance comprising a cooking container obtained according to the abovementioned method.
Patent CA-2871964-A1 (CA)
Inventor: IWASHIMA ATSUSHI
IPC: H02J7/02
Filed: 2013-07-29
Abstract: An electric system of an aircraft includes a power stabilizing device connected to a primary AC bus and a secondary battery. The secondary battery has a rated voltage which allows the secondary battery to absorb regenerative power from a control surface actuator. Based on a voltage and a frequency in the primary AC bus, charging/discharging of the secondary battery is controlled to stabilize the electric system.
Patent CA-2872177-A1 (CA)
Title: Device for isolating an analyte from a sample, and methods of use
Inventor: CRAMER ASHLEY D
IPC: G01N35/00
Filed: 2013-05-07
Abstract: A device for extraction or isolation of an analyte, such as a nucleic acid, a protein, or a cell, from a sample, and in particular from a biological sample is described. Methods of using the device are also described.
Patent CA-2874364-A1 (CA)
Inventor: MATTLAR HARRI
IPC: H01H11/00
Filed: 2013-05-24
Abstract: The invention relates to an electric switch mounting arrangement comprising a housing (102) and a stationary contact (110, 112) to be mounted to an aperture (103, 203) in a wall of the housing(102). The arrangement comprises compensation means within the interior area of the aperture (203) for allowing stationary contacts of two different sizes (110, 210, 310) to be mounted to the aperture (103, 203), which compensation means comprises one or more projections (109, 209) formed on the housing (102) or the stationary contact and/or one or more recess- es (318) formed on the housing (102) or stationary contact for receiving the one or more projections.
Patent CA-2877257-A1 (CA)
Inventor: AUDET GILBERT
IPC: A43C15/02
Filed: 2015-01-09
Abstract: A footwear including a retractable anti-slip mechanism is presented, the anti-slip mechanism comprising at least one retractable ground-engaging member disposed in a sole of the footwear and pivotally connected to a pivot member extending on a side of the footwear for selectively expanding the at least one retractable ground-engaging members under the sole to engage with the ground and retracting the at least one retractable ground-engaging members in the sole to prevent engaging the ground.
Patent CA-2877675-A1 (CA)
Inventor: SUE JIINJEN ALBERT
IPC: C22C29/06
Filed: 2012-06-28
Abstract: L'invention concerne un outil de fond de trou comprenant un corps fabriqué dans un métal ou un alliage métallique. De plus, un revêtement est disposé sur le corps de l'outil de fond de trou. Le revêtement comprend au moins 75 % en volume de carbure de tungstène ayant une grosseur de grain moyenne inférieure à 1,0 µm. La teneur en carbure de tungstène dans le revêtement de grosseur de grain inférieure à 0,5 µm est comprise entre 40 et 64 % en volume du revêtement.
Patent CA-2877803-A1 (CA)
Title: Bruleur a gaz a combustion de surface
Inventor: LE MER JOSEPH
IPC: F23D14/70
Filed: 2013-07-03
Abstract: L'invention concerne un brûleur à gaz à combustion de surface comprenant une grille de combustion constituée d'une tôle (1), percée d'une série de fentes (2). Ce brûleur est remarquable en ce que ladite tôle comprend une série de déflecteurs (3) d'une pièce avec ladite tôle et faisant saillie sur sa face extérieure (12), chaque déflecteur (3) s'étendant longitudinalement et latéralement au-dessus de la totalité de la surface d'une fente (2) et en ce que chaque déflecteur (3) comprend une partie de guidage du flux de gaz et une partie de jonction à la tôle (1), ladite partie de guidage étant espacée de la tôle (1) de façon à ménager avec celle-ci au moins une lumière latérale d'éjection de gaz (40, 40'), lesdits déflecteurs étant disposés par paires de façon que leurs lumières latérales d'éjection de gaz se fassent face.
Patent CA-2880194-A1 (CA)
Inventor: ZHU GUOLIANG
IPC: C07C213/00
Filed: 2013-09-02
Abstract: Provided is a new enantioselective process for producing useful intermediates for the manufacture of NEP inhibitors or prodrugs thereof, in particular NEP inhibitors comprising a ? -amino- d -biphenyl- a -methylalkanoic acid, or acid ester, backbone.
Patent CA-2880567-A1 (CA)
Inventor: BANZASHI GO
IPC: D21H11/18
Filed: 2013-08-06
Abstract: This microfibrous cellulose aggregate contains microfibrous cellulose having an average fiber width of 2 nm to 50 nm, and a liquid compound composed of water and/or an organic solvent. The content of the microfibrous cellulose is 6 mass% to 80 mass% with respect to the mass of the entire microfibrous cellulose aggregate, and the content of the liquid compound is 15 mass% or more with respect to the mass of the entire microfibrous cellulose aggregate.
Patent CA-2881631-A1 (CA)
Title: Vacuum insulated venturi meter for an exhaust gas recirculation apparatus
Inventor: WOODSEND LANCE C
IPC: F02D21/08
Filed: 2012-08-14
Abstract: A venturi flow meter for an EGR apparatus includes an inner wall defining an interior space including a converging inlet section, a throat section, and a diverging outlet section and an outer wall surrounding the inner wall and attached to the inner wall, the outer wall being spaced from the inner wall to define an insulating space between the inner wall and the outer wall.
Patent CA-2881761-A1 (CA)
Inventor: BROTHERTON-PLEISS CHRISTINE E
IPC: C07D413/14
Filed: 2013-09-10
Abstract: This application discloses compounds according to generic Formula I: wherein all variables are defined as described herein, which inhibit Btk. The compounds disclosed herein are useful to modulate the activity of Btk and treat diseases associated with excessive Btk activity. The compounds are further useful to treat inflammatory and auto immune diseases associated with aberrant B-cell proliferation such as rheumatoid arthritis. Also disclosed are compositions containing compounds of Formula I and at least one carrier, diluent or excipient.
Patent CA-2883548-A1 (CA)
Inventor: DELAVIZ YADOLLAH
IPC: C08J9/228
Filed: 2006-10-20
Abstract: Disclosed is a method for making polystyrene foam which utilizes one or more atmospheric gases, particularly CO2, as the blowing agent in combination with a polymer processing aid (PPA), typically an ester that is relatively non- volatile at the extrusion temperature range. The blowing agent and the PPA may both be introduced into the molten thermoplastic polystyrene resin or the PPA may be incorporated in the solid source polystyrene resins. The resulting foam will be substantially free of residual blowing agent and dimensionally stable at ambient temperatures.
Patent CA-2889174-A1 (CA)
Inventor: POURCHOT THIERRY
IPC: B01D53/62
Filed: 2015-04-23
Abstract: A coal fired Oxy boiler power plant having a combustion system adapted to burn coal using an oxygen stream to produce a flue gas stream, a CO2 capture system connected to the flue gas stream and a steam cycle with serially arranged low pressure heaters forming part of a condensate system. The combustion system comprises an Air Separation Unit for removing N2 from air to produce the oxygen stream for the boiler.  The Air Separation Unit includes an Air Separation Unit heat exchanger that is thermally and fluidly connected to the condensate system so as to be fluidly parallel to at least one serial low pressure heater and fluidly parallel to at least one less that the total number of serial low pressure heaters. Flue Gas Heat Recovery System, Flue Gas Condenser and Gas Processing unit are thermally integrated into the condensate system.
Patent CA-2892726-A1 (CA)
Inventor: TUCKOWSKI THOMAS
IPC: A61G5/10
Filed: 2011-06-24
Abstract: The present application relates generally to conveyances and, more particularly, to wheelchairs. In one embodiment, a wheelchair includes a seat assembly coupled to a chassis. The chassis includes a frame having a rear wheel support member, one or more front wheel support members extending in a forward direction from the rear wheel support member, and a seat support member. The rear wheel support member comprises a central portion and left and right portions extending downward from the central portion. The wheelchair also includes one or more drive wheels for propulsion of the wheelchair, a set of front wheels for supporting the wheelchair, and a shrouding system for at least partially covering the frame and other components of the wheelchair.
Patent CA-2893634-A1 (CA)
Title: A flexible, adherent, and non-polyurethane film wound drape cover
Inventor: ROBINSON TIMOTHY MARK
IPC: A61F13/00
Filed: 2013-11-14
Abstract: A system for treating a tissue site includes a reduced-pressure source to apply reduced pressure, a manifold in fluid communication with the pressure source to provide reduced pressure to the tissue site, and a drape for adhering to the tissue site to cover the tissue site and the manifold. The drape includes an adhesive layer for sealing the drape to the tissue site to create a sealed space having the manifold therein, and a non-adhesive layer formed from a portion of the adhesive layer. A method for manufacturing a medical drape includes providing a sheet of adhesive material and treating a side of the sheet of adhesive material to form a non-adhesive layer and an adhesive layer. The method laminates a release liner adjacent the adhesive layer.
Patent CA-2894322-A1 (CA)
Inventor: CHEN JIEFU
IPC: E21B47/02
Filed: 2015-06-15
Abstract: A method and apparatus for generating a borehole image by firing a signal in the direction of a borehole formation using at least one transmitter in a horizontal array, firing a signal in the direction of the borehole formation using at least one transmitter in a vertical array, where the fired signals engage the downhole formation, receiving signals associated with the transmitted signals after the fired signals have engaged the formation, and using the received signals to determine one or more vertical and horizontal formation parameters for generating an omni- directional image using the formation parameters.
Patent CA-2894423-A1 (CA)
Title: Dispositif de production de boisson utilisant une centrifugation pour extraire un liquide comprenant un moyen de compensation de perte de chaleur
Inventor: PERENTES ALEXANDRE
IPC: A47J31/22
Filed: 2013-12-11
Abstract: L'invention concerne un dispositif de production de boisson pour préparer un extrait de liquide par interaction entre un liquide et des ingrédients alimentaires pour former l'extrait de liquide sous l'effet d'une centrifugation du liquide passant à travers les ingrédients, comprenant : une unité de brassage (2) pour recevoir les ingrédients alimentaires, une unité de collecte (18) pour collecter l'extrait de liquide centrifugé à l'extérieur de l'unité centrifuge, un moyen d'entraînement relié à l'unité centrifuge pour entrainer l'unité centrifuge en rotation, un moyen d'alimentation de liquide relié à l'unité centrifuge pour acheminer un liquide dans l'unité centrifuge, l'unité de collecte (18) comprenant un élément chauffant (10) pour chauffer le liquide acheminé dans l'unité centrifuge, ledit élément chauffant (10) étant en outre conçu pour chauffer l'extrait de liquide après avoir quitté l'unité de brassage (2).
Patent CA-2894568-A1 (CA)
Title: Systemes et procedes pour la mise en uvre d'un placement de parcelles
Inventor: SAUDER DEREK
IPC: A01C11/00
Filed: 2013-12-16
Abstract: La présente invention se rapporte à des systèmes et à des procédés adaptés pour mettre en uvre un placement de parcelles dans un champ, sur la base de l'emplacement d'un marqueur placé dans une carte de prescription d'application, préalablement à une opération d'application d'entrée de culture. La parcelle définit une région de culture et la région de culture est définie durant l'opération d'application d'entrée de culture, sur la base de l'emplacement du marqueur.
Patent CA-2894802-A1 (CA)
Inventor: VAN GAALEN RONALD PETRUS CLEMENS
IPC: C07C319/18
Filed: 2013-12-09
Abstract: The invention relates to a thiol-functional organic compound having on average at least 3.1 thiol groups per molecule, and having carbon atoms, oxygen atoms, and sulfur atoms, and optionally further heteroatoms, and wherein the ratio of the number of carbon atoms (C) to the sum of the number of heteroatoms (HA), (C/HA) is at least 2.0,and wherein the thiol groups are derived from 2-mercapto acetic acid, 2-mercapto propionic acid, or 3-mercapto propionic acid, or esters thereof;and to a liquid coating composition comprising the thiol-functional compound and a thiol-reactive crosslinker.
Patent CA-2896791-A1 (CA)
Inventor: SAMEC JOSEPH
IPC: C07G1/00
Filed: 2014-01-24
Abstract: The present invention relates to a composition and a method for preparing said composition where the composition comprises lignin or lignin derivatives, solvent and a carrier liquid. The composition is suitable for refinery processes.
Patent CA-2902855-A1 (CA)
Inventor: BROCK CHRISTOPHER W
IPC: G06K7/10
Filed: 2014-02-26
Abstract: An imaging reader reads targets by image capture in both handheld and hands-free modes of operation. Upon detection of the mode of operation, a controller sets the resolution and frame rate of a solid-state imaging sensor to different values in each mode to optimize target reading performance in each mode.
Patent CA-2903559-A1 (CA)
Inventor: ROOT STEVEN A
IPC: G06Q50/10
Filed: 2014-03-14
Abstract: Quand un dispositif mobile d'utilisateur se trouve à quelques pieds d'un emplacement spécifique dans un magasin ou un autre commerce, l'invention permet de déterminer, à partir du profil de l'utilisateur, si l'utilisateur peut être intéressé par un produit particulier vendu dans le magasin. Un message est envoyé au dispositif mobile de l'utilisateur pour conduire l'utilisateur jusqu'à une position directement en face du produit sur le rayon. Le message peut également comprendre un bon de réduction ou un autre document promotionnel.
Patent CA-2904735-A1 (CA)
Title: Methods and compositions for use in oil and/or gas wells
Inventor: HILL RANDAL M
IPC: E21B21/14
Filed: 2015-09-17
Abstract: Methods and compositions comprising an emulsion or a microemulsion for use in various aspects of the life cycle of an oil and/or gas well are provided. In some embodiments, the emulsion or the microemulsion comprises water, a solvent, and a surfactant, and optionally, one or more additives.
Patent CA-2906500-A1 (CA)
Title: Rotor assembly apparatus
Inventor: PODGURSKI DANIEL M
IPC: B64C27/32
Filed: 2015-09-30
Abstract: Rotor assembly apparatus are disclosed. An example rotor assembly includes a twist actuator to drive a first rotation of a first shaft about a first axis, the twist actuator positioned at a center of rotation of the rotor assembly; and a first gear assembly to convert the first rotation into a plurality of second rotations of a plurality of second shafts, each of the second shafts to provide torque to a respective blade coupled to the rotor assembly.
Patent CA-2907434-A1 (CA)
Title: Device for protecting electrical networks
Inventor: OLIVAS MARC
IPC: G01R31/02
Filed: 2014-03-18
Abstract: The invention relates to a device comprising at least one first portion (1) for detecting an electrical defect arising in a power grid, and a second portion (2) comprising at least one switch (5) connecting said power grid to a power supply source (4), the first portion (1) comprising at least one reflectometric detection system capable of being coupled with the power grid. Said system detects and analyzes impedance changes arising in the power grid, a signal being sent by said system to turn on the switch (5) when a detected impedance change is considered by said system to be an electrical defect.
Patent CA-2907770-A1 (CA)
Inventor: RAWAS-QALAJI MUTASEM
IPC: A61K31/137
Filed: 2014-03-24
Abstract: The invention provides compositions including epinephrine fine particles, including epinephrine nanoparticles or nanocrystals and epinephrine microparticles or microcrystals, and methods for therapeutic use of the compositions for the treatment of conditions responsive to epinephrine such as a cardiac event or an allergic reaction, particularly anaphylaxis. The epinephrine fine particles can be incorporated into orally-disintegrating and fast-disintegrating tablet pharmaceutical formulations and can significantly increase the sublingual bioavailability of epinephrine, and thereby reduce the epinephrine dose required.
Patent CA-2909639-A1 (CA)
Inventor: MAZYCK DAVID W
IPC: F23J11/00
Filed: 2014-04-14
Abstract: A system for cleaning flue gas includes a particulate removal system; a powdered sorbent injector, for injecting powdered sorbents, positioned downstream from the particulate removal system; and a flue gas desulfurization system positioned downstream from the powdered sorbent injector.